49720384

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 120700800

約数和(自身を除く): 70980416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 64, 86, 89, 112, 116, 172, 178, 203, 224, 232, 301, 344, 356, 406, 448, 464, 602, 623, 688, 712, 812, 928, 1204, 1246, 1247, 1376, 1424, 1624, 1856, 2408, 2492, 2494, 2581, 2752, 2848, 3248, 3827, 4816, 4984, 4988, 5162, 5696, 6496, 7654, 8729, 9632, 9968, 9976, 10324, 12992, 15308, 17458, 18067, 19264, 19936, 19952, 20648, 26789, 30616, 34916, 36134, 39872, 39904, 41296, 53578, 61232, 69832, 72268, 79808, 82592, 107156, 110983, 122464, 139664, 144536, 165184, 214312, 221966, 244928, 279328, 289072, 428624, 443932, 558656, 578144, 776881, 857248, 887864, 1156288, 1553762, 1714496, 1775728, 3107524, 3551456, 6215048, 7102912, 12430096, 24860192, 49720384]

約数ペア:

[(1, 49720384), (2, 24860192), (4, 12430096), (7, 7102912), (8, 6215048), (14, 3551456), (16, 3107524), (28, 1775728), (29, 1714496), (32, 1553762), (43, 1156288), (56, 887864), (58, 857248), (64, 776881), (86, 578144), (89, 558656), (112, 443932), (116, 428624), (172, 289072), (178, 279328), (203, 244928), (224, 221966), (232, 214312), (301, 165184), (344, 144536), (356, 139664), (406, 122464), (448, 110983), (464, 107156), (602, 82592), (623, 79808), (688, 72268), (712, 69832), (812, 61232), (928, 53578), (1204, 41296), (1246, 39904), (1247, 39872), (1376, 36134), (1424, 34916), (1624, 30616), (1856, 26789), (2408, 20648), (2492, 19952), (2494, 19936), (2581, 19264), (2752, 18067), (2848, 17458), (3248, 15308), (3827, 12992), (4816, 10324), (4984, 9976), (4988, 9968), (5162, 9632), (5696, 8729), (6496, 7654)]